Engine Fuel consumption optimized Manufacturer mtu Model 18V2000B26F Type 4-cycle Arrangement 18V Displacement: l 40.2 Bore: mm 135 Stroke: mm 156 Compression ratio 17.5 Rated speed: rpm 1500 Engine governor ADEC (ECU 9) Speed regulation ± 0.25% Max power: kWm 887 Mean effective pressure: bar 17.7 Air cleaner dry Fuel system Maximum fuel lift: m 5 Total fuel flow: l/min 30 Fuel consumption 2) l/hr g/kwh At 100% of power rating: 203 190 At 75% of power rating: 155 194 At 50% of power rating: 111 207 Lube oil system Total oil system capacity: l 110 Max. lube oil temperature (alarm): °C 103 Max. lube oil temperature (shutdown): °C 105 Min. lube oil pressure (alarm): bar 4.5 Min. lube oil pressure (shutdown): bar 4 Fuel consumption optimized Combustion air requirements Combustion air volume: m3/s 1.06 Max. air intake restriction: mbar 40 Cooling/radiator system TD Coolant flow rate (HT circuit): m³/hr 46.3 Coolant flow rate (LT circuit for TB): m3/hr 17.5 Heat radiated to charge air cooling (TB): kW 125 Input pressure customer radiator (TB): bar (rel.) 1.4 Max. pressure loss customer radiator (TB): bar 0.7 Heat dissipated by engine coolant: kW 375 Heat radiated to ambient: kW 45 Air flow required for mech. radiator (40°C) cooled unit: m³/min 1462 Air flow required for mech. radiator (50°C) cooled unit: m³/min 1776 Engine coolant capacity (without cooling equipment): l 73 Radiator coolant capacity (40°C): l 83 Radiator coolant capacity (50°C): l 106 Max. coolant temperature (warning): °C 102 Max. coolant temperature (shutdown): °C 105 Exhaust system Exhaust gas temp. (after turbocharger): °C 510 Exhaust gas volume: m³/s 2.86 Maximum allowable back pressure: mbar 50 Minimum allowable back pressure: mbar 30 Generator Protection class IP23 Insulation class H Voltage regulation (steady state) ± 0.25% Rado interference class N